The third downloadable add-on for Call of Duty: Black Ops, "Annihilation," hits next week (for Xbox 360, that is), bringing with it four new maps and one new zombie-slaughtering "experience." Want to see? Watch that video.

You'll get a new peek at those maps—Hangar 18, set in a highly classified military base of Area 51; Drive-In, a colorful, '60s era drive-in theater; Silo, a Soviet nuclear missile site; and Hazard, a Cuban golf course—plus Shangri-La, an exotic jungle map teeming with zombies and zombie monkeys. Hear what developer Treyarch has to say about those maps right here.